10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
i have file (my_file.txt) that looks like this:
000000000000010000
000000000000010000
000000000000005000
000000000000005000
000000000000005000
000000000000005000
000000000000005000
000000000000005000
000000000000005000
000000000000005000
all said and one, it should look... (11 Replies)
Discussion started by: lawsongeek
11 Replies
2. UNIX for Dummies Questions & Answers
I am struggling with scripting this challenge a friend and I have.
You have file1 and its contents is a single number
you have file 2 and its contents are a different number
you want to add file1 to file2 and have the output be put into file3 (3 Replies)
Discussion started by: minkyboodle
3 Replies
3. Shell Programming and Scripting
Hi
I am trying to calculate the rate at which something is happening.
I have 2 files- a1 and b1.
I want to calculate something like this
((wc -l a1)/(wc -l a1 + wc -l b1))*100 over a loop for different a and b.
Is this possible, help me out fellas.
Thanks a lot :) (5 Replies)
Discussion started by: jamie_123
5 Replies
4. Shell Programming and Scripting
I am trying to do some math, so that I can compare the average of six numbers to a variable.
Here is what it looks like (note that when I divide really big numbers, it isn't a real number):
$ tail -n 6 named.stats | awk -F\, '{print$1}'
1141804
1140566
1139429
1134210
1084682
895045... (3 Replies)
Discussion started by: brianjb
3 Replies
5. Shell Programming and Scripting
Hi All,
I have a text file which is only one column. I want to multiply all these values in file1.txt by 0.01 and get the output.txt
file1.txt
65
85
90
...
output.txt
0.65
0.85
0.90
...
Thanks.
Please use code tags when posting data and code samples! (2 Replies)
Discussion started by: senayasma
2 Replies
6. Shell Programming and Scripting
Hi Gurus,
I'm currently using HP-UX B.11.23.
I've a simple calculation script which performs the task below.
-> echo "240021344 / 1024 /1024" | bc
Output: 228
240021344 is KB value.
When I tried to perform the same calculate in Ms Excel, it produces a different result: 228.9021912.... (12 Replies)
Discussion started by: superHonda123
12 Replies
7. Shell Programming and Scripting
$ x=1
$ y=1.5
$ z=$((x*y))
bash: 1.5: syntax error: invalid arithmetic operator (error token is ".5")
What's wrong? (2 Replies)
Discussion started by: rockbike
2 Replies
8. Programming
Hey all,
How do I link the math library in a gnu make makefile? I have tried using -lm with the CFLAGS varibale - flags like -Wall and -ggdb work, but -lm does not. I am running gcc - 4.1.2 on a linux machine. (2 Replies)
Discussion started by: kermit
2 Replies
9. Programming
Hi, I got an easy problem for you but really difficult for me 'cause I am pretty new to this field
I got header file <math.h> included in my .c file , then I write the code as below:
k = sqrt(i); /* both variables k and i are int */
then I cc temp.c
it says like this
undefined... (4 Replies)
Discussion started by: blf0
4 Replies
10. Programming
Alright, umm i cant get this to work.
im looking at some example and a book i have.
when i try to compile my program i get an error message.
ld: 0711-317 ERROR: Undefined symbol: .sqrt
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information. I did #include<math.h> after my... (2 Replies)
Discussion started by: primal
2 Replies